7. Sales As customers come to the cash register at an electronics store, the sales associate asks them to give their ZIP code. During one hour, a sales associate
gets the following responses.
43221, 43212, 43026, 43220, 43214, 43026, 43229, 43229, 43220, 45414,
43220, 43221, 43212, 43220, 43212, 43220, 43221, 43221, 43214, 43026
a. Make a line plot showing how many times each ZIP code was recorded.
b. Which ZIP code was recorded most frequently?
c. Why would a store want this type of information?

What is the definition of exponential decay?

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)